Drilling device for oil pump shell machining

By designing drilling devices for oil pump housing processing, including lifting mechanism, flipping mechanism and grinding mechanism, the problems of roughness and burrs of hole walls during drilling are solved and the installation quality is improved.

CN222471489UActive Publication Date: 2025-02-14CHONGQING YULI MASCH CO LTD
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Patent Information

Application Number
CN202421248933.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-02-14
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

During the processing of the oil pump housing, the drilling rod is prone to slight passivation due to the long-term use of the drill rod, which leads to rough and uneven hole walls, affecting the later installation effect, and burrs are prone to appear on the edges of the holes.

Method used

A drilling device for oil pump housing processing is designed, including a lifting mechanism, a flip mechanism and a grinding mechanism. The double-axis motor and the drilling rod are driven up and down by a lifting mechanism to complete the drilling operation; the drilling rod is convenient for drilling the shell through the flip mechanism; the inside of the hole is polished through the grinding mechanism and the edge burrs of the hole are removed.

Benefits of technology

It effectively avoids the problems of rough hole walls and burrs, and improves the quality and reliability of the later installation of the oil pump housing.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222471489U_ABST
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Abstract

The utility model provides a drilling device for machining an oil pump shell, which relates to the technical field of oil pump shell machining and comprises a machining table, a lifting mechanism is arranged at the top of the machining table, a turnover mechanism is arranged on the front side of the lifting mechanism, and a mounting ring is arranged on the front side of the turnover mechanism. The overturning mechanism is arranged for overturning the mounting ring and the double-shaft motor, then the drilling rod can conveniently drill the oil pump shell, the grinding mechanism can conveniently grind the interior of a hole and conduct deburring treatment on the edge of the hole, and the double-shaft motor is arranged for driving the drilling rod and the grinding mechanism to rotate. And then the drilling rod drills the oil pump shell, the grinding mechanism grinds the hollow interior of the shell and deburs the edge of a hole, the grinding mechanism is arranged to grind the hole wall of the drilled hole in the shell and deburs the edge of the hole, and the situation that the hole wall is rough, and later installation of the oil pump shell is affected is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of oil pump housing processing, in particular to a drilling device used for oil pump housing processing. Background Art

[0002] The oil pump is a light and compact pump, which is divided into three categories: in-line, distributed and single-body. The oil pump needs a power source to operate, and the camshaft at the bottom is driven by the engine crankshaft gear.

[0003] When processing the oil pump housing, it is necessary to drill holes at corresponding positions on the surface of the housing to facilitate the installation of the oil pump housing. When drilling holes in the oil pump housing, due to the long-term use of the drill rod, the drill rod becomes slightly blunt to a certain extent, resulting in rough and uneven hole walls during drilling, which affects the later installation of the oil pump. In addition, burrs are prone to appear on the edges of the holes, and the presence of burrs will also affect the installation of the housing to a certain extent. Utility Model Content

[0004] The main purpose of the utility model is to provide a drilling device for oil pump housing processing, which can effectively solve the problems raised in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A drilling device for oil pump housing processing, comprising a processing table, a lifting mechanism is arranged on the top of the processing table, a flip mechanism is arranged on the front of the lifting mechanism, a mounting ring is arranged on the front of the flip mechanism, a dual-axis motor is fixedly installed on the inner side of the mounting ring, a drill rod is fixedly installed on the output end of the bottom of the dual-axis motor, and a grinding mechanism is arranged on the output end of the top of the dual-axis motor;

[0007] The grinding mechanism includes a fixed rod, which is fixedly connected to the output end at the top of the dual-axis motor. A grinding roller is arranged on the top of the fixed rod. A ring is sleeved on the surface of the fixed rod. A cleaning brush distributed evenly is fixedly installed on the top of the ring. Recesses are provided on both sides of the inner side of the ring. Bumps are fixedly installed on both sides of the surface of the fixed rod, and the bumps are clamped in the inside of the recess.

[0008] Preferably, the lifting mechanism includes a mounting frame, which is fixedly installed on the left side of the top of the processing table, a lifting motor is fixedly installed on the top of the mounting frame, a threaded rod is fixedly installed on the output end of the lifting motor, a lifting block is arranged on the inner side of the mounting frame, a threaded hole is opened inside the lifting block, and the bottom of the threaded rod passes through the threaded hole and is threadedly connected to the threaded hole.

[0009] Preferably, two guide holes are provided inside the lifting block, and two guide rods are fixedly installed on the inner side of the mounting frame, and the guide rods pass through the guide holes.

[0010] Preferably, the flipping mechanism includes a fixed frame, which is fixedly installed on the right side of the lifting block, and the inner side of the fixed frame is rotatably connected with a rotating shaft, and a driven gear is fixedly installed on the surface of the rotating shaft. A flipping motor is arranged inside the fixed frame, and a driving gear is fixedly installed on the output end of the flipping motor, and the driving gear is meshed with the driven gear. The flipping motor is fixedly installed on the right side of the lifting block.

[0011] Preferably, a mounting screw groove is formed at the top of the fixing rod, and a mounting screw rod is fixedly mounted at the bottom of the grinding roller. The mounting screw rod is located inside the mounting screw groove and is threadedly connected to the mounting screw groove.

[0012] Preferably, a spring is fixedly mounted on the bottom of the fixing rod, and the other end of the spring is fixedly connected to the bottom of the collar.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] A lifting mechanism is provided to drive the mounting ring and the double-axis motor to move up and down. When the double-axis motor moves down, the double-axis motor drives the drill rod to move down to drill a hole in the oil pump housing located on the top of the processing table. After the drilling is completed, the lifting mechanism drives the mounting ring and the double-axis motor to move up again, so that the double-axis motor drives the drill rod to separate from the oil pump housing. A flipping mechanism is provided to flip the mounting ring and the double-axis motor, thereby facilitating the drill rod to drill a hole in the oil pump housing, facilitating the grinding mechanism to grind the inside of the hole and deburr the edge of the hole. A double-axis motor is provided to respectively drive the drill rod and the grinding mechanism to rotate, so that the drill rod performs a drilling operation on the oil pump housing, the grinding mechanism grinds the inside of the housing and deburrs the edge of the hole, and the grinding mechanism is provided to grind the hole wall of the hole drilled on the housing and deburr the edge of the hole, so as to avoid rough hole wall and affect the later installation of the oil pump housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a three-dimensional schematic diagram of the lifting mechanism structure in the utility model;

[0017] Figure 3 It is a three-dimensional schematic diagram of the flipping mechanism structure in the utility model;

[0018] Figure 4 It is a three-dimensional schematic diagram of the grinding mechanism structure of the utility model.

[0019] In the figure: 1. processing table; 2. grinding mechanism; 201. fixing rod; 202. mounting screw groove; 203. mounting screw rod; 204. grinding roller; 205. spring; 206. collar; 207. cleaning brush; 208. bump; 209. recess; 3. lifting mechanism; 301. mounting frame; 302. lifting motor; 303. threaded rod; 304. lifting block; 305. guide rod; 4. flipping mechanism; 401. fixing frame; 402. rotating shaft; 403. driven gear; 404. flipping motor; 405. driving gear; 5. mounting ring; 6. dual-axis motor; 7. drill rod. DETAILED DESCRIPTION

[0020] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1 and Figure 4 As shown, a drilling device for oil pump housing processing includes a processing table 1, a lifting mechanism 3 is arranged on the top of the processing table 1, a flip mechanism 4 is arranged on the front of the lifting mechanism 3, a mounting ring 5 is arranged on the front of the flip mechanism 4, a dual-axis motor 6 is fixedly installed on the inner side of the mounting ring 5, a drill rod 7 is fixedly installed on the output end of the bottom of the dual-axis motor 6, and a grinding mechanism 2 is arranged on the output end of the top of the dual-axis motor 6;

[0022] The grinding mechanism 2 includes a fixed rod 201, which is fixedly connected to the output end at the top of the dual-axis motor 6. A grinding roller 204 is arranged on the top of the fixed rod 201. A ring 206 is sleeved on the surface of the fixed rod 201. A cleaning brush 207 distributed evenly is fixedly installed on the top of the ring 206. Recesses 209 are provided on both sides of the inner side of the ring 206. Bumps 208 are fixedly installed on both sides of the surface of the fixed rod 201. The bumps 208 are snap-fitted into the inside of the recesses 209.

[0023] The effects achieved by the above components are as follows: by setting a lifting mechanism 3 to drive the mounting ring 5 and the dual-axis motor 6 to move up and down, when the dual-axis motor 6 moves down, the dual-axis motor 6 drives the drill rod 7 to move down to drill the oil pump housing located on the top of the processing table 1. After the drilling is completed, the lifting mechanism 3 drives the mounting ring 5 and the dual-axis motor 6 to move up again, so that the dual-axis motor 6 drives the drill rod 7 to separate from the oil pump housing, and by setting a flipping mechanism 4 to flip the mounting ring 5 and the dual-axis motor 6, it is convenient for the drill rod 7 to drill the oil pump housing, and it is convenient for the grinding mechanism 2 to grind the inside of the hole and deburr the edge of the hole. By setting a dual-axis motor 6 to drive the drill rod 7 and the grinding mechanism 2 to rotate respectively, the drill rod 7 performs a drilling operation on the oil pump housing, the grinding mechanism 2 grinds the inside of the housing and deburrs the edge of the hole, and by setting the grinding mechanism 2 to grind the hole wall of the hole drilled on the housing and deburr the edge of the hole, it is avoided that the hole wall is rough and affects the later installation of the oil pump housing.

[0024] like Figure 2 As shown, the lifting mechanism 3 includes a mounting frame 301, which is fixedly mounted on the left side of the top of the processing table 1, and a lifting motor 302 is fixedly mounted on the top of the mounting frame 301, and a threaded rod 303 is fixedly mounted on the output end of the lifting motor 302, and a lifting block 304 is arranged on the inner side of the mounting frame 301, and a threaded hole is opened inside the lifting block 304, and the bottom of the threaded rod 303 passes through the threaded hole and is threadedly connected with the threaded hole.

[0025] The effect achieved by the above components is: by setting the lifting motor 302 to drive the threaded rod 303 to rotate, the threaded rod 303 drives the lifting block 304 to move up and down, so that the lifting block 304 drives the dual-axis motor 6 to move up and down, making it convenient for the drill rod 7 to drill holes in the oil pump housing.

[0026] like Figure 2 As shown, two guide holes are provided inside the lifting block 304 , and two guide rods 305 are fixedly installed on the inner side of the mounting frame 301 , and the guide rods 305 pass through the guide holes.

[0027] The effect achieved by the above components is: by setting the guide rod 305 and the guide hole to cooperate with each other to guide and limit the lifting block 304, the stability of the lifting block 304 when moving up and down is improved.

[0028] like Figure 3As shown, the flipping mechanism 4 includes a fixed frame 401, which is fixedly installed on the right side of the lifting block 304. The inner side of the fixed frame 401 is rotatably connected with a rotating shaft 402, and a driven gear 403 is fixedly installed on the surface of the rotating shaft 402. A flipping motor 404 is arranged inside the fixed frame 401, and a driving gear 405 is fixedly installed on the output end of the flipping motor 404. The driving gear 405 is meshed with the driven gear 403, and the flipping motor 404 is fixedly installed on the right side of the lifting block 304.

[0029] The effect achieved by the above components is: by setting a flip motor 404 to drive the driving gear 405 to rotate, the driving gear 405 drives the driven gear 403 to rotate, the driven gear 403 drives the rotating shaft 402 to rotate, and the rotating shaft 402 drives the mounting ring 5 to rotate, so that the dual-axis motor 6 can achieve the purpose of flipping.

[0030] like Figure 4 As shown, a mounting screw groove 202 is provided at the top of the fixing rod 201 , and a mounting screw rod 203 is fixedly installed at the bottom of the grinding roller 204 . The mounting screw rod 203 is located inside the mounting screw groove 202 and is threadedly connected to the mounting screw groove 202 .

[0031] The effect achieved by the above components is: by setting the installation screw groove 202 and the installation screw rod 203 to cooperate with each other, it is convenient to install and disassemble the grinding roller 204, and then it is convenient to replace the grinding roller 204, avoiding the passivation of the metal grinding brush on the surface of the grinding roller 204 after long-term use, thereby reducing the grinding effect of the grinding roller 204.

[0032] like Figure 4 As shown, a spring 205 is fixedly installed at the bottom of the fixing rod 201 , and the other end of the spring 205 is fixedly connected to the bottom of the ring 206 .

[0033] The effect achieved by the above components is: by setting the spring 205 to squeeze the ring 206, the ring 206 drives the cleaning brush 207 to fit the edge of the oil pump housing hole, and then the cleaning brush 207 is in close contact with the edge of the hole, thereby improving the effect of the cleaning brush 207 on deburring the empty edge.

[0034] The working principle of this drilling device for oil pump housing processing:

[0035] The lifting motor 302 drives the threaded rod 303 to rotate, and then the threaded rod 303 drives the lifting block 304 to move up and down, so that the lifting block 304 drives the dual-axis motor 6 to move up and down, which is convenient for the drill rod 7 to drill holes in the oil pump housing, and the flipping motor 404 drives the active gear 405 to rotate, and then the active gear 405 drives the driven gear 403 to rotate, and the driven gear 403 drives the rotating shaft 402 to rotate, so that the rotating shaft 402 drives the mounting ring 5 to rotate, so that the dual-axis motor 6 can achieve the purpose of flipping, and the mounting screw groove 202 and the mounting screw rod 203 cooperate with each other to facilitate the installation and disassembly of the grinding roller 204, and then facilitate the replacement of the grinding roller 204, so as to avoid the passivation of the metal grinding brush on the surface of the grinding roller 204 after long-term use, thereby reducing the grinding effect of the grinding roller 204.

[0036] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A drilling device for oil pump housing machining, comprising a machining table (1), characterized in that: A lifting mechanism (3) is arranged on the top of the processing table (1); a turning mechanism (4) is arranged on the front of the lifting mechanism (3); a mounting ring (5) is arranged on the front of the turning mechanism (4); a double-axis motor (6) is fixedly mounted on the inner side of the mounting ring (5); a drill rod (7) is fixedly mounted on the output end at the bottom of the double-axis motor (6); and a grinding mechanism (2) is arranged on the output end at the top of the double-axis motor (6); The grinding mechanism (2) comprises a fixed rod (201), the fixed rod (201) being fixedly connected to the output end at the top of the dual-axis motor (6), a grinding roller (204) being arranged at the top of the fixed rod (201), a sleeve (206) being sleeved on the surface of the fixed rod (201), a cleaning brush (207) being fixedly installed evenly distributed on the top of the sleeve (206), recesses (209) being provided on both sides of the inner side of the sleeve (206), and convex blocks (208) being fixedly installed on both sides of the surface of the fixed rod (201), the convex blocks (208) being snap-fitted into the interior of the recesses (209).

2. A drilling device for oil pump housing processing according to claim 1, characterized in that: The lifting mechanism (3) comprises a mounting frame (301), wherein the mounting frame (301) is fixedly mounted on the left side of the top of the processing table (1), a lifting motor (302) is fixedly mounted on the top of the mounting frame (301), a threaded rod (303) is fixedly mounted on the output end of the lifting motor (302), a lifting block (304) is arranged on the inner side of the mounting frame (301), a threaded hole is provided inside the lifting block (304), and the bottom of the threaded rod (303) passes through the threaded hole and is threadedly connected to the threaded hole.

3. A drilling device for oil pump housing machining according to claim 2, characterized in that: Two guide holes are provided inside the lifting block (304), and two guide rods (305) are fixedly installed on the inner side of the installation frame (301), and the guide rods (305) pass through the guide holes.

4. A drilling device for oil pump housing processing according to claim 1, characterized in that: The flipping mechanism (4) comprises a fixing frame (401), the fixing frame (401) is fixedly mounted on the right side of the lifting block (304), the inner side of the fixing frame (401) is rotatably connected with a rotating shaft (402), the surface of the rotating shaft (402) is fixedly mounted with a driven gear (403), a flipping motor (404) is arranged inside the fixing frame (401), a driving gear (405) is fixedly mounted on the output end of the flipping motor (404), the driving gear (405) is meshed with the driven gear (403), and the flipping motor (404) is fixedly mounted on the right side of the lifting block (304).

5. The drilling device for oil pump housing processing according to claim 1, characterized in that: The top of the fixing rod (201) is provided with a mounting screw groove (202), and the bottom of the grinding roller (204) is fixedly provided with a mounting screw rod (203), wherein the mounting screw rod (203) is located inside the mounting screw groove (202) and is threadedly connected to the mounting screw groove (202).

6. The drilling device for oil pump housing processing according to claim 1, characterized in that: A spring (205) is fixedly mounted on the bottom of the fixing rod (201), and the other end of the spring (205) is fixedly connected to the bottom of the collar (206).